1381 lines
30 KiB
Plaintext
1381 lines
30 KiB
Plaintext
-- Tests for range data types.
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create type textrange as range (subtype=text, collation="C");
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--
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-- test input parser
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--
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-- negative tests; should fail
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select ''::textrange;
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ERROR: malformed range literal: ""
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LINE 1: select ''::textrange;
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^
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DETAIL: Missing left parenthesis or bracket.
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select '-[a,z)'::textrange;
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ERROR: malformed range literal: "-[a,z)"
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LINE 1: select '-[a,z)'::textrange;
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^
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DETAIL: Missing left parenthesis or bracket.
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select '[a,z) - '::textrange;
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ERROR: malformed range literal: "[a,z) - "
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LINE 1: select '[a,z) - '::textrange;
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^
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DETAIL: Junk after right parenthesis or bracket.
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select '(",a)'::textrange;
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ERROR: malformed range literal: "(",a)"
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LINE 1: select '(",a)'::textrange;
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^
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DETAIL: Unexpected end of input.
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select '(,,a)'::textrange;
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ERROR: malformed range literal: "(,,a)"
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LINE 1: select '(,,a)'::textrange;
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^
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DETAIL: Too many commas.
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select '(),a)'::textrange;
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ERROR: malformed range literal: "(),a)"
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LINE 1: select '(),a)'::textrange;
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^
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DETAIL: Missing comma after lower bound.
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select '(a,))'::textrange;
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ERROR: malformed range literal: "(a,))"
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LINE 1: select '(a,))'::textrange;
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^
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DETAIL: Junk after right parenthesis or bracket.
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select '(],a)'::textrange;
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ERROR: malformed range literal: "(],a)"
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LINE 1: select '(],a)'::textrange;
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^
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DETAIL: Missing comma after lower bound.
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select '(a,])'::textrange;
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ERROR: malformed range literal: "(a,])"
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LINE 1: select '(a,])'::textrange;
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^
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DETAIL: Junk after right parenthesis or bracket.
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select '[z,a]'::textrange;
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ERROR: range lower bound must be less than or equal to range upper bound
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LINE 1: select '[z,a]'::textrange;
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^
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-- should succeed
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select ' empty '::textrange;
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textrange
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-----------
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empty
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(1 row)
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select ' ( empty, empty ) '::textrange;
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textrange
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----------------------
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(" empty"," empty ")
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(1 row)
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select ' ( " a " " a ", " z " " z " ) '::textrange;
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textrange
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--------------------------
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(" a a "," z z ")
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(1 row)
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select '(,z)'::textrange;
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textrange
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-----------
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(,z)
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(1 row)
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select '(a,)'::textrange;
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textrange
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-----------
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(a,)
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(1 row)
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select '[,z]'::textrange;
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textrange
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-----------
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(,z]
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(1 row)
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select '[a,]'::textrange;
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textrange
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-----------
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[a,)
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(1 row)
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select '(,)'::textrange;
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textrange
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-----------
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(,)
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(1 row)
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select '[ , ]'::textrange;
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textrange
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-----------
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[" "," "]
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(1 row)
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select '["",""]'::textrange;
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textrange
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-----------
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["",""]
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(1 row)
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select '[",",","]'::textrange;
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textrange
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-----------
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[",",","]
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(1 row)
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select '["\\","\\"]'::textrange;
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textrange
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-------------
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["\\","\\"]
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(1 row)
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select '(\\,a)'::textrange;
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textrange
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-----------
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("\\",a)
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(1 row)
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select '((,z)'::textrange;
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textrange
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-----------
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("(",z)
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(1 row)
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select '([,z)'::textrange;
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textrange
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-----------
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("[",z)
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(1 row)
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select '(!,()'::textrange;
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textrange
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-----------
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(!,"(")
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(1 row)
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select '(!,[)'::textrange;
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textrange
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-----------
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(!,"[")
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(1 row)
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select '[a,a]'::textrange;
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textrange
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-----------
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[a,a]
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(1 row)
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-- these are allowed but normalize to empty:
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select '[a,a)'::textrange;
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textrange
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-----------
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empty
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(1 row)
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select '(a,a]'::textrange;
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textrange
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-----------
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empty
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(1 row)
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select '(a,a)'::textrange;
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textrange
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-----------
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empty
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(1 row)
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--
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-- create some test data and test the operators
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--
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CREATE TABLE numrange_test (nr NUMRANGE);
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create index numrange_test_btree on numrange_test(nr);
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INSERT INTO numrange_test VALUES('[,)');
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INSERT INTO numrange_test VALUES('[3,]');
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INSERT INTO numrange_test VALUES('[, 5)');
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INSERT INTO numrange_test VALUES(numrange(1.1, 2.2));
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INSERT INTO numrange_test VALUES('empty');
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INSERT INTO numrange_test VALUES(numrange(1.7, 1.7, '[]'));
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SELECT nr, isempty(nr), lower(nr), upper(nr) FROM numrange_test;
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nr | isempty | lower | upper
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-----------+---------+-------+-------
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(,) | f | |
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[3,) | f | 3 |
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(,5) | f | | 5
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[1.1,2.2) | f | 1.1 | 2.2
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empty | t | |
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[1.7,1.7] | f | 1.7 | 1.7
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(6 rows)
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SELECT nr, lower_inc(nr), lower_inf(nr), upper_inc(nr), upper_inf(nr) FROM numrange_test;
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nr | lower_inc | lower_inf | upper_inc | upper_inf
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-----------+-----------+-----------+-----------+-----------
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(,) | f | t | f | t
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[3,) | t | f | f | t
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(,5) | f | t | f | f
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[1.1,2.2) | t | f | f | f
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empty | f | f | f | f
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[1.7,1.7] | t | f | t | f
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(6 rows)
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SELECT * FROM numrange_test WHERE range_contains(nr, numrange(1.9,1.91));
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nr
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-----------
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(,)
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(,5)
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[1.1,2.2)
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(3 rows)
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SELECT * FROM numrange_test WHERE nr @> numrange(1.0,10000.1);
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nr
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-----
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(,)
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(1 row)
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SELECT * FROM numrange_test WHERE range_contained_by(numrange(-1e7,-10000.1), nr);
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nr
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------
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(,)
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(,5)
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(2 rows)
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SELECT * FROM numrange_test WHERE 1.9 <@ nr;
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nr
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-----------
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(,)
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(,5)
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[1.1,2.2)
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(3 rows)
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select * from numrange_test where nr = 'empty';
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nr
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-------
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empty
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(1 row)
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select * from numrange_test where nr = '(1.1, 2.2)';
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nr
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----
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(0 rows)
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select * from numrange_test where nr = '[1.1, 2.2)';
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nr
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-----------
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[1.1,2.2)
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(1 row)
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select * from numrange_test where nr < 'empty';
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nr
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----
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(0 rows)
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select * from numrange_test where nr < numrange(-1000.0, -1000.0,'[]');
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nr
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-------
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(,)
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(,5)
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empty
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(3 rows)
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select * from numrange_test where nr < numrange(0.0, 1.0,'[]');
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nr
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-------
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(,)
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(,5)
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empty
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(3 rows)
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select * from numrange_test where nr < numrange(1000.0, 1001.0,'[]');
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nr
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-----------
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(,)
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[3,)
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(,5)
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[1.1,2.2)
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empty
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[1.7,1.7]
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(6 rows)
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select * from numrange_test where nr <= 'empty';
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nr
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-------
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empty
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(1 row)
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select * from numrange_test where nr >= 'empty';
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nr
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-----------
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(,)
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[3,)
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(,5)
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[1.1,2.2)
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empty
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[1.7,1.7]
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(6 rows)
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select * from numrange_test where nr > 'empty';
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nr
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-----------
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(,)
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[3,)
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(,5)
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[1.1,2.2)
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[1.7,1.7]
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(5 rows)
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select * from numrange_test where nr > numrange(-1001.0, -1000.0,'[]');
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nr
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-----------
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[3,)
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[1.1,2.2)
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[1.7,1.7]
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(3 rows)
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select * from numrange_test where nr > numrange(0.0, 1.0,'[]');
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nr
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-----------
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[3,)
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[1.1,2.2)
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[1.7,1.7]
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(3 rows)
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select * from numrange_test where nr > numrange(1000.0, 1000.0,'[]');
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nr
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----
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(0 rows)
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select numrange(2.0, 1.0);
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ERROR: range lower bound must be less than or equal to range upper bound
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select numrange(2.0, 3.0) -|- numrange(3.0, 4.0);
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?column?
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----------
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t
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(1 row)
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select range_adjacent(numrange(2.0, 3.0), numrange(3.1, 4.0));
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range_adjacent
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----------------
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f
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(1 row)
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select range_adjacent(numrange(2.0, 3.0), numrange(3.1, null));
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range_adjacent
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----------------
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f
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(1 row)
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select numrange(2.0, 3.0, '[]') -|- numrange(3.0, 4.0, '()');
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?column?
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----------
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t
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(1 row)
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select numrange(1.0, 2.0) -|- numrange(2.0, 3.0,'[]');
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?column?
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----------
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t
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(1 row)
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select range_adjacent(numrange(2.0, 3.0, '(]'), numrange(1.0, 2.0, '(]'));
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range_adjacent
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----------------
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t
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(1 row)
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select numrange(1.1, 3.3) <@ numrange(0.1,10.1);
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?column?
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----------
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t
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(1 row)
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select numrange(0.1, 10.1) <@ numrange(1.1,3.3);
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?column?
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----------
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f
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(1 row)
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select numrange(1.1, 2.2) - numrange(2.0, 3.0);
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?column?
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-----------
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[1.1,2.0)
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(1 row)
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select numrange(1.1, 2.2) - numrange(2.2, 3.0);
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?column?
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-----------
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[1.1,2.2)
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(1 row)
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select numrange(1.1, 2.2,'[]') - numrange(2.0, 3.0);
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?column?
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-----------
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[1.1,2.0)
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(1 row)
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select range_minus(numrange(10.1,12.2,'[]'), numrange(110.0,120.2,'(]'));
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range_minus
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-------------
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[10.1,12.2]
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(1 row)
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select range_minus(numrange(10.1,12.2,'[]'), numrange(0.0,120.2,'(]'));
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range_minus
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-------------
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empty
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(1 row)
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select numrange(4.5, 5.5, '[]') && numrange(5.5, 6.5);
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?column?
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----------
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t
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(1 row)
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select numrange(1.0, 2.0) << numrange(3.0, 4.0);
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?column?
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----------
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t
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(1 row)
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select numrange(1.0, 3.0,'[]') << numrange(3.0, 4.0,'[]');
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?column?
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----------
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f
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(1 row)
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select numrange(1.0, 3.0,'()') << numrange(3.0, 4.0,'()');
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?column?
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----------
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t
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(1 row)
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select numrange(1.0, 2.0) >> numrange(3.0, 4.0);
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?column?
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----------
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f
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(1 row)
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select numrange(3.0, 70.0) &< numrange(6.6, 100.0);
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?column?
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----------
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t
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(1 row)
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select numrange(1.1, 2.2) < numrange(1.0, 200.2);
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?column?
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----------
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f
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(1 row)
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select numrange(1.1, 2.2) < numrange(1.1, 1.2);
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?column?
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----------
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f
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(1 row)
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select numrange(1.0, 2.0) + numrange(2.0, 3.0);
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?column?
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-----------
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[1.0,3.0)
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(1 row)
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select numrange(1.0, 2.0) + numrange(1.5, 3.0);
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?column?
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-----------
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[1.0,3.0)
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(1 row)
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select numrange(1.0, 2.0) + numrange(2.5, 3.0); -- should fail
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ERROR: result of range union would not be contiguous
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select range_merge(numrange(1.0, 2.0), numrange(2.0, 3.0));
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range_merge
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-------------
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[1.0,3.0)
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(1 row)
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select range_merge(numrange(1.0, 2.0), numrange(1.5, 3.0));
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range_merge
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-------------
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[1.0,3.0)
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(1 row)
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select range_merge(numrange(1.0, 2.0), numrange(2.5, 3.0)); -- shouldn't fail
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range_merge
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-------------
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[1.0,3.0)
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(1 row)
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select numrange(1.0, 2.0) * numrange(2.0, 3.0);
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?column?
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----------
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empty
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(1 row)
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select numrange(1.0, 2.0) * numrange(1.5, 3.0);
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?column?
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-----------
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[1.5,2.0)
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(1 row)
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select numrange(1.0, 2.0) * numrange(2.5, 3.0);
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?column?
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----------
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empty
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(1 row)
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create table numrange_test2(nr numrange);
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create index numrange_test2_hash_idx on numrange_test2 (nr);
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INSERT INTO numrange_test2 VALUES('[, 5)');
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INSERT INTO numrange_test2 VALUES(numrange(1.1, 2.2));
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INSERT INTO numrange_test2 VALUES(numrange(1.1, 2.2));
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INSERT INTO numrange_test2 VALUES(numrange(1.1, 2.2,'()'));
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INSERT INTO numrange_test2 VALUES('empty');
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select * from numrange_test2 where nr = 'empty'::numrange;
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nr
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-------
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empty
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(1 row)
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select * from numrange_test2 where nr = numrange(1.1, 2.2);
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nr
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-----------
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[1.1,2.2)
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[1.1,2.2)
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(2 rows)
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select * from numrange_test2 where nr = numrange(1.1, 2.3);
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nr
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----
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(0 rows)
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set enable_nestloop=t;
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set enable_hashjoin=f;
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set enable_mergejoin=f;
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select * from numrange_test natural join numrange_test2 order by nr;
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nr
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-----------
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empty
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(,5)
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[1.1,2.2)
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[1.1,2.2)
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(4 rows)
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set enable_nestloop=f;
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set enable_hashjoin=t;
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set enable_mergejoin=f;
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select * from numrange_test natural join numrange_test2 order by nr;
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nr
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-----------
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empty
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(,5)
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[1.1,2.2)
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[1.1,2.2)
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(4 rows)
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set enable_nestloop=f;
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set enable_hashjoin=f;
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set enable_mergejoin=t;
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select * from numrange_test natural join numrange_test2 order by nr;
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nr
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-----------
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empty
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(,5)
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[1.1,2.2)
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[1.1,2.2)
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(4 rows)
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set enable_nestloop to default;
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set enable_hashjoin to default;
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set enable_mergejoin to default;
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DROP TABLE numrange_test;
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DROP TABLE numrange_test2;
|
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-- test canonical form for int4range
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select int4range(1, 10, '[]');
|
|
int4range
|
|
-----------
|
|
[1,11)
|
|
(1 row)
|
|
|
|
select int4range(1, 10, '[)');
|
|
int4range
|
|
-----------
|
|
[1,10)
|
|
(1 row)
|
|
|
|
select int4range(1, 10, '(]');
|
|
int4range
|
|
-----------
|
|
[2,11)
|
|
(1 row)
|
|
|
|
select int4range(1, 10, '()');
|
|
int4range
|
|
-----------
|
|
[2,10)
|
|
(1 row)
|
|
|
|
select int4range(1, 2, '()');
|
|
int4range
|
|
-----------
|
|
empty
|
|
(1 row)
|
|
|
|
-- test canonical form for daterange
|
|
select daterange('2000-01-10'::date, '2000-01-20'::date, '[]');
|
|
daterange
|
|
-------------------------
|
|
[01-10-2000,01-21-2000)
|
|
(1 row)
|
|
|
|
select daterange('2000-01-10'::date, '2000-01-20'::date, '[)');
|
|
daterange
|
|
-------------------------
|
|
[01-10-2000,01-20-2000)
|
|
(1 row)
|
|
|
|
select daterange('2000-01-10'::date, '2000-01-20'::date, '(]');
|
|
daterange
|
|
-------------------------
|
|
[01-11-2000,01-21-2000)
|
|
(1 row)
|
|
|
|
select daterange('2000-01-10'::date, '2000-01-20'::date, '()');
|
|
daterange
|
|
-------------------------
|
|
[01-11-2000,01-20-2000)
|
|
(1 row)
|
|
|
|
select daterange('2000-01-10'::date, '2000-01-11'::date, '()');
|
|
daterange
|
|
-----------
|
|
empty
|
|
(1 row)
|
|
|
|
select daterange('2000-01-10'::date, '2000-01-11'::date, '(]');
|
|
daterange
|
|
-------------------------
|
|
[01-11-2000,01-12-2000)
|
|
(1 row)
|
|
|
|
-- test GiST index that's been built incrementally
|
|
create table test_range_gist(ir int4range);
|
|
create index test_range_gist_idx on test_range_gist using gist (ir);
|
|
insert into test_range_gist select int4range(g, g+10) from generate_series(1,2000) g;
|
|
insert into test_range_gist select 'empty'::int4range from generate_series(1,500) g;
|
|
insert into test_range_gist select int4range(g, g+10000) from generate_series(1,1000) g;
|
|
insert into test_range_gist select 'empty'::int4range from generate_series(1,500) g;
|
|
insert into test_range_gist select int4range(NULL,g*10,'(]') from generate_series(1,100) g;
|
|
insert into test_range_gist select int4range(g*10,NULL,'(]') from generate_series(1,100) g;
|
|
insert into test_range_gist select int4range(g, g+10) from generate_series(1,2000) g;
|
|
-- first, verify non-indexed results
|
|
SET enable_seqscan = t;
|
|
SET enable_indexscan = f;
|
|
SET enable_bitmapscan = f;
|
|
select count(*) from test_range_gist where ir @> 'empty'::int4range;
|
|
count
|
|
-------
|
|
6200
|
|
(1 row)
|
|
|
|
select count(*) from test_range_gist where ir = int4range(10,20);
|
|
count
|
|
-------
|
|
2
|
|
(1 row)
|
|
|
|
select count(*) from test_range_gist where ir @> 10;
|
|
count
|
|
-------
|
|
130
|
|
(1 row)
|
|
|
|
select count(*) from test_range_gist where ir @> int4range(10,20);
|
|
count
|
|
-------
|
|
111
|
|
(1 row)
|
|
|
|
select count(*) from test_range_gist where ir && int4range(10,20);
|
|
count
|
|
-------
|
|
158
|
|
(1 row)
|
|
|
|
select count(*) from test_range_gist where ir <@ int4range(10,50);
|
|
count
|
|
-------
|
|
1062
|
|
(1 row)
|
|
|
|
select count(*) from test_range_gist where ir << int4range(100,500);
|
|
count
|
|
-------
|
|
189
|
|
(1 row)
|
|
|
|
select count(*) from test_range_gist where ir >> int4range(100,500);
|
|
count
|
|
-------
|
|
3554
|
|
(1 row)
|
|
|
|
select count(*) from test_range_gist where ir &< int4range(100,500);
|
|
count
|
|
-------
|
|
1029
|
|
(1 row)
|
|
|
|
select count(*) from test_range_gist where ir &> int4range(100,500);
|
|
count
|
|
-------
|
|
4794
|
|
(1 row)
|
|
|
|
select count(*) from test_range_gist where ir -|- int4range(100,500);
|
|
count
|
|
-------
|
|
5
|
|
(1 row)
|
|
|
|
-- now check same queries using index
|
|
SET enable_seqscan = f;
|
|
SET enable_indexscan = t;
|
|
SET enable_bitmapscan = f;
|
|
select count(*) from test_range_gist where ir @> 'empty'::int4range;
|
|
count
|
|
-------
|
|
6200
|
|
(1 row)
|
|
|
|
select count(*) from test_range_gist where ir = int4range(10,20);
|
|
count
|
|
-------
|
|
2
|
|
(1 row)
|
|
|
|
select count(*) from test_range_gist where ir @> 10;
|
|
count
|
|
-------
|
|
130
|
|
(1 row)
|
|
|
|
select count(*) from test_range_gist where ir @> int4range(10,20);
|
|
count
|
|
-------
|
|
111
|
|
(1 row)
|
|
|
|
select count(*) from test_range_gist where ir && int4range(10,20);
|
|
count
|
|
-------
|
|
158
|
|
(1 row)
|
|
|
|
select count(*) from test_range_gist where ir <@ int4range(10,50);
|
|
count
|
|
-------
|
|
1062
|
|
(1 row)
|
|
|
|
select count(*) from test_range_gist where ir << int4range(100,500);
|
|
count
|
|
-------
|
|
189
|
|
(1 row)
|
|
|
|
select count(*) from test_range_gist where ir >> int4range(100,500);
|
|
count
|
|
-------
|
|
3554
|
|
(1 row)
|
|
|
|
select count(*) from test_range_gist where ir &< int4range(100,500);
|
|
count
|
|
-------
|
|
1029
|
|
(1 row)
|
|
|
|
select count(*) from test_range_gist where ir &> int4range(100,500);
|
|
count
|
|
-------
|
|
4794
|
|
(1 row)
|
|
|
|
select count(*) from test_range_gist where ir -|- int4range(100,500);
|
|
count
|
|
-------
|
|
5
|
|
(1 row)
|
|
|
|
-- now check same queries using a bulk-loaded index
|
|
drop index test_range_gist_idx;
|
|
create index test_range_gist_idx on test_range_gist using gist (ir);
|
|
select count(*) from test_range_gist where ir @> 'empty'::int4range;
|
|
count
|
|
-------
|
|
6200
|
|
(1 row)
|
|
|
|
select count(*) from test_range_gist where ir = int4range(10,20);
|
|
count
|
|
-------
|
|
2
|
|
(1 row)
|
|
|
|
select count(*) from test_range_gist where ir @> 10;
|
|
count
|
|
-------
|
|
130
|
|
(1 row)
|
|
|
|
select count(*) from test_range_gist where ir @> int4range(10,20);
|
|
count
|
|
-------
|
|
111
|
|
(1 row)
|
|
|
|
select count(*) from test_range_gist where ir && int4range(10,20);
|
|
count
|
|
-------
|
|
158
|
|
(1 row)
|
|
|
|
select count(*) from test_range_gist where ir <@ int4range(10,50);
|
|
count
|
|
-------
|
|
1062
|
|
(1 row)
|
|
|
|
select count(*) from test_range_gist where ir << int4range(100,500);
|
|
count
|
|
-------
|
|
189
|
|
(1 row)
|
|
|
|
select count(*) from test_range_gist where ir >> int4range(100,500);
|
|
count
|
|
-------
|
|
3554
|
|
(1 row)
|
|
|
|
select count(*) from test_range_gist where ir &< int4range(100,500);
|
|
count
|
|
-------
|
|
1029
|
|
(1 row)
|
|
|
|
select count(*) from test_range_gist where ir &> int4range(100,500);
|
|
count
|
|
-------
|
|
4794
|
|
(1 row)
|
|
|
|
select count(*) from test_range_gist where ir -|- int4range(100,500);
|
|
count
|
|
-------
|
|
5
|
|
(1 row)
|
|
|
|
-- test SP-GiST index that's been built incrementally
|
|
create table test_range_spgist(ir int4range);
|
|
create index test_range_spgist_idx on test_range_spgist using spgist (ir);
|
|
insert into test_range_spgist select int4range(g, g+10) from generate_series(1,2000) g;
|
|
insert into test_range_spgist select 'empty'::int4range from generate_series(1,500) g;
|
|
insert into test_range_spgist select int4range(g, g+10000) from generate_series(1,1000) g;
|
|
insert into test_range_spgist select 'empty'::int4range from generate_series(1,500) g;
|
|
insert into test_range_spgist select int4range(NULL,g*10,'(]') from generate_series(1,100) g;
|
|
insert into test_range_spgist select int4range(g*10,NULL,'(]') from generate_series(1,100) g;
|
|
insert into test_range_spgist select int4range(g, g+10) from generate_series(1,2000) g;
|
|
-- first, verify non-indexed results
|
|
SET enable_seqscan = t;
|
|
SET enable_indexscan = f;
|
|
SET enable_bitmapscan = f;
|
|
select count(*) from test_range_spgist where ir @> 'empty'::int4range;
|
|
count
|
|
-------
|
|
6200
|
|
(1 row)
|
|
|
|
select count(*) from test_range_spgist where ir = int4range(10,20);
|
|
count
|
|
-------
|
|
2
|
|
(1 row)
|
|
|
|
select count(*) from test_range_spgist where ir @> 10;
|
|
count
|
|
-------
|
|
130
|
|
(1 row)
|
|
|
|
select count(*) from test_range_spgist where ir @> int4range(10,20);
|
|
count
|
|
-------
|
|
111
|
|
(1 row)
|
|
|
|
select count(*) from test_range_spgist where ir && int4range(10,20);
|
|
count
|
|
-------
|
|
158
|
|
(1 row)
|
|
|
|
select count(*) from test_range_spgist where ir <@ int4range(10,50);
|
|
count
|
|
-------
|
|
1062
|
|
(1 row)
|
|
|
|
select count(*) from test_range_spgist where ir << int4range(100,500);
|
|
count
|
|
-------
|
|
189
|
|
(1 row)
|
|
|
|
select count(*) from test_range_spgist where ir >> int4range(100,500);
|
|
count
|
|
-------
|
|
3554
|
|
(1 row)
|
|
|
|
select count(*) from test_range_spgist where ir &< int4range(100,500);
|
|
count
|
|
-------
|
|
1029
|
|
(1 row)
|
|
|
|
select count(*) from test_range_spgist where ir &> int4range(100,500);
|
|
count
|
|
-------
|
|
4794
|
|
(1 row)
|
|
|
|
select count(*) from test_range_spgist where ir -|- int4range(100,500);
|
|
count
|
|
-------
|
|
5
|
|
(1 row)
|
|
|
|
-- now check same queries using index
|
|
SET enable_seqscan = f;
|
|
SET enable_indexscan = t;
|
|
SET enable_bitmapscan = f;
|
|
select count(*) from test_range_spgist where ir @> 'empty'::int4range;
|
|
count
|
|
-------
|
|
6200
|
|
(1 row)
|
|
|
|
select count(*) from test_range_spgist where ir = int4range(10,20);
|
|
count
|
|
-------
|
|
2
|
|
(1 row)
|
|
|
|
select count(*) from test_range_spgist where ir @> 10;
|
|
count
|
|
-------
|
|
130
|
|
(1 row)
|
|
|
|
select count(*) from test_range_spgist where ir @> int4range(10,20);
|
|
count
|
|
-------
|
|
111
|
|
(1 row)
|
|
|
|
select count(*) from test_range_spgist where ir && int4range(10,20);
|
|
count
|
|
-------
|
|
158
|
|
(1 row)
|
|
|
|
select count(*) from test_range_spgist where ir <@ int4range(10,50);
|
|
count
|
|
-------
|
|
1062
|
|
(1 row)
|
|
|
|
select count(*) from test_range_spgist where ir << int4range(100,500);
|
|
count
|
|
-------
|
|
189
|
|
(1 row)
|
|
|
|
select count(*) from test_range_spgist where ir >> int4range(100,500);
|
|
count
|
|
-------
|
|
3554
|
|
(1 row)
|
|
|
|
select count(*) from test_range_spgist where ir &< int4range(100,500);
|
|
count
|
|
-------
|
|
1029
|
|
(1 row)
|
|
|
|
select count(*) from test_range_spgist where ir &> int4range(100,500);
|
|
count
|
|
-------
|
|
4794
|
|
(1 row)
|
|
|
|
select count(*) from test_range_spgist where ir -|- int4range(100,500);
|
|
count
|
|
-------
|
|
5
|
|
(1 row)
|
|
|
|
-- now check same queries using a bulk-loaded index
|
|
drop index test_range_spgist_idx;
|
|
create index test_range_spgist_idx on test_range_spgist using spgist (ir);
|
|
select count(*) from test_range_spgist where ir @> 'empty'::int4range;
|
|
count
|
|
-------
|
|
6200
|
|
(1 row)
|
|
|
|
select count(*) from test_range_spgist where ir = int4range(10,20);
|
|
count
|
|
-------
|
|
2
|
|
(1 row)
|
|
|
|
select count(*) from test_range_spgist where ir @> 10;
|
|
count
|
|
-------
|
|
130
|
|
(1 row)
|
|
|
|
select count(*) from test_range_spgist where ir @> int4range(10,20);
|
|
count
|
|
-------
|
|
111
|
|
(1 row)
|
|
|
|
select count(*) from test_range_spgist where ir && int4range(10,20);
|
|
count
|
|
-------
|
|
158
|
|
(1 row)
|
|
|
|
select count(*) from test_range_spgist where ir <@ int4range(10,50);
|
|
count
|
|
-------
|
|
1062
|
|
(1 row)
|
|
|
|
select count(*) from test_range_spgist where ir << int4range(100,500);
|
|
count
|
|
-------
|
|
189
|
|
(1 row)
|
|
|
|
select count(*) from test_range_spgist where ir >> int4range(100,500);
|
|
count
|
|
-------
|
|
3554
|
|
(1 row)
|
|
|
|
select count(*) from test_range_spgist where ir &< int4range(100,500);
|
|
count
|
|
-------
|
|
1029
|
|
(1 row)
|
|
|
|
select count(*) from test_range_spgist where ir &> int4range(100,500);
|
|
count
|
|
-------
|
|
4794
|
|
(1 row)
|
|
|
|
select count(*) from test_range_spgist where ir -|- int4range(100,500);
|
|
count
|
|
-------
|
|
5
|
|
(1 row)
|
|
|
|
-- test index-only scans
|
|
explain (costs off)
|
|
select ir from test_range_spgist where ir -|- int4range(10,20) order by ir;
|
|
QUERY PLAN
|
|
------------------------------------------------------------------------
|
|
Sort
|
|
Sort Key: ir
|
|
-> Index Only Scan using test_range_spgist_idx on test_range_spgist
|
|
Index Cond: (ir -|- '[10,20)'::int4range)
|
|
(4 rows)
|
|
|
|
select ir from test_range_spgist where ir -|- int4range(10,20) order by ir;
|
|
ir
|
|
------------
|
|
[20,30)
|
|
[20,30)
|
|
[20,10020)
|
|
(3 rows)
|
|
|
|
RESET enable_seqscan;
|
|
RESET enable_indexscan;
|
|
RESET enable_bitmapscan;
|
|
-- test elem <@ range operator
|
|
create table test_range_elem(i int4);
|
|
create index test_range_elem_idx on test_range_elem (i);
|
|
insert into test_range_elem select i from generate_series(1,100) i;
|
|
select count(*) from test_range_elem where i <@ int4range(10,50);
|
|
count
|
|
-------
|
|
40
|
|
(1 row)
|
|
|
|
drop table test_range_elem;
|
|
--
|
|
-- Btree_gist is not included by default, so to test exclusion
|
|
-- constraints with range types, use singleton int ranges for the "="
|
|
-- portion of the constraint.
|
|
--
|
|
create table test_range_excl(
|
|
room int4range,
|
|
speaker int4range,
|
|
during tsrange,
|
|
exclude using gist (room with =, during with &&),
|
|
exclude using gist (speaker with =, during with &&)
|
|
);
|
|
insert into test_range_excl
|
|
values(int4range(123, 123, '[]'), int4range(1, 1, '[]'), '[2010-01-02 10:00, 2010-01-02 11:00)');
|
|
insert into test_range_excl
|
|
values(int4range(123, 123, '[]'), int4range(2, 2, '[]'), '[2010-01-02 11:00, 2010-01-02 12:00)');
|
|
insert into test_range_excl
|
|
values(int4range(123, 123, '[]'), int4range(3, 3, '[]'), '[2010-01-02 10:10, 2010-01-02 11:00)');
|
|
ERROR: conflicting key value violates exclusion constraint "test_range_excl_room_during_excl"
|
|
DETAIL: Key (room, during)=([123,124), ["Sat Jan 02 10:10:00 2010","Sat Jan 02 11:00:00 2010")) conflicts with existing key (room, during)=([123,124), ["Sat Jan 02 10:00:00 2010","Sat Jan 02 11:00:00 2010")).
|
|
insert into test_range_excl
|
|
values(int4range(124, 124, '[]'), int4range(3, 3, '[]'), '[2010-01-02 10:10, 2010-01-02 11:10)');
|
|
insert into test_range_excl
|
|
values(int4range(125, 125, '[]'), int4range(1, 1, '[]'), '[2010-01-02 10:10, 2010-01-02 11:00)');
|
|
ERROR: conflicting key value violates exclusion constraint "test_range_excl_speaker_during_excl"
|
|
DETAIL: Key (speaker, during)=([1,2), ["Sat Jan 02 10:10:00 2010","Sat Jan 02 11:00:00 2010")) conflicts with existing key (speaker, during)=([1,2), ["Sat Jan 02 10:00:00 2010","Sat Jan 02 11:00:00 2010")).
|
|
-- test bigint ranges
|
|
select int8range(10000000000::int8, 20000000000::int8,'(]');
|
|
int8range
|
|
---------------------------
|
|
[10000000001,20000000001)
|
|
(1 row)
|
|
|
|
-- test tstz ranges
|
|
set timezone to '-08';
|
|
select '[2010-01-01 01:00:00 -05, 2010-01-01 02:00:00 -08)'::tstzrange;
|
|
tstzrange
|
|
-----------------------------------------------------------------
|
|
["Thu Dec 31 22:00:00 2009 -08","Fri Jan 01 02:00:00 2010 -08")
|
|
(1 row)
|
|
|
|
-- should fail
|
|
select '[2010-01-01 01:00:00 -08, 2010-01-01 02:00:00 -05)'::tstzrange;
|
|
ERROR: range lower bound must be less than or equal to range upper bound
|
|
LINE 1: select '[2010-01-01 01:00:00 -08, 2010-01-01 02:00:00 -05)':...
|
|
^
|
|
set timezone to default;
|
|
--
|
|
-- Test user-defined range of floats
|
|
--
|
|
--should fail
|
|
create type float8range as range (subtype=float8, subtype_diff=float4mi);
|
|
ERROR: function float4mi(double precision, double precision) does not exist
|
|
--should succeed
|
|
create type float8range as range (subtype=float8, subtype_diff=float8mi);
|
|
select '[123.001, 5.e9)'::float8range @> 888.882::float8;
|
|
?column?
|
|
----------
|
|
t
|
|
(1 row)
|
|
|
|
create table float8range_test(f8r float8range, i int);
|
|
insert into float8range_test values(float8range(-100.00007, '1.111113e9'), 42);
|
|
select * from float8range_test;
|
|
f8r | i
|
|
-------------------------+----
|
|
[-100.00007,1111113000) | 42
|
|
(1 row)
|
|
|
|
drop table float8range_test;
|
|
--
|
|
-- Test range types over domains
|
|
--
|
|
create domain mydomain as int4;
|
|
create type mydomainrange as range(subtype=mydomain);
|
|
select '[4,50)'::mydomainrange @> 7::mydomain;
|
|
?column?
|
|
----------
|
|
t
|
|
(1 row)
|
|
|
|
drop domain mydomain; -- fail
|
|
ERROR: cannot drop type mydomain because other objects depend on it
|
|
DETAIL: type mydomainrange depends on type mydomain
|
|
HINT: Use DROP ... CASCADE to drop the dependent objects too.
|
|
drop domain mydomain cascade;
|
|
NOTICE: drop cascades to type mydomainrange
|
|
--
|
|
-- Test domains over range types
|
|
--
|
|
create domain restrictedrange as int4range check (upper(value) < 10);
|
|
select '[4,5)'::restrictedrange @> 7;
|
|
?column?
|
|
----------
|
|
f
|
|
(1 row)
|
|
|
|
select '[4,50)'::restrictedrange @> 7; -- should fail
|
|
ERROR: value for domain restrictedrange violates check constraint "restrictedrange_check"
|
|
drop domain restrictedrange;
|
|
--
|
|
-- Test multiple range types over the same subtype
|
|
--
|
|
create type textrange1 as range(subtype=text, collation="C");
|
|
create type textrange2 as range(subtype=text, collation="C");
|
|
select textrange1('a','Z') @> 'b'::text;
|
|
ERROR: range lower bound must be less than or equal to range upper bound
|
|
select textrange2('a','z') @> 'b'::text;
|
|
?column?
|
|
----------
|
|
t
|
|
(1 row)
|
|
|
|
drop type textrange1;
|
|
drop type textrange2;
|
|
--
|
|
-- Test polymorphic type system
|
|
--
|
|
create function anyarray_anyrange_func(a anyarray, r anyrange)
|
|
returns anyelement as 'select $1[1] + lower($2);' language sql;
|
|
select anyarray_anyrange_func(ARRAY[1,2], int4range(10,20));
|
|
anyarray_anyrange_func
|
|
------------------------
|
|
11
|
|
(1 row)
|
|
|
|
-- should fail
|
|
select anyarray_anyrange_func(ARRAY[1,2], numrange(10,20));
|
|
ERROR: function anyarray_anyrange_func(integer[], numrange) does not exist
|
|
LINE 1: select anyarray_anyrange_func(ARRAY[1,2], numrange(10,20));
|
|
^
|
|
HINT: No function matches the given name and argument types. You might need to add explicit type casts.
|
|
drop function anyarray_anyrange_func(anyarray, anyrange);
|
|
-- should fail
|
|
create function bogus_func(anyelement)
|
|
returns anyrange as 'select int4range(1,10)' language sql;
|
|
ERROR: cannot determine result data type
|
|
DETAIL: A function returning "anyrange" must have at least one "anyrange" argument.
|
|
-- should fail
|
|
create function bogus_func(int)
|
|
returns anyrange as 'select int4range(1,10)' language sql;
|
|
ERROR: cannot determine result data type
|
|
DETAIL: A function returning a polymorphic type must have at least one polymorphic argument.
|
|
create function range_add_bounds(anyrange)
|
|
returns anyelement as 'select lower($1) + upper($1)' language sql;
|
|
select range_add_bounds(int4range(1, 17));
|
|
range_add_bounds
|
|
------------------
|
|
18
|
|
(1 row)
|
|
|
|
select range_add_bounds(numrange(1.0001, 123.123));
|
|
range_add_bounds
|
|
------------------
|
|
124.1231
|
|
(1 row)
|
|
|
|
create function rangetypes_sql(q anyrange, b anyarray, out c anyelement)
|
|
as $$ select upper($1) + $2[1] $$
|
|
language sql;
|
|
select rangetypes_sql(int4range(1,10), ARRAY[2,20]);
|
|
rangetypes_sql
|
|
----------------
|
|
12
|
|
(1 row)
|
|
|
|
select rangetypes_sql(numrange(1,10), ARRAY[2,20]); -- match failure
|
|
ERROR: function rangetypes_sql(numrange, integer[]) does not exist
|
|
LINE 1: select rangetypes_sql(numrange(1,10), ARRAY[2,20]);
|
|
^
|
|
HINT: No function matches the given name and argument types. You might need to add explicit type casts.
|
|
--
|
|
-- Arrays of ranges
|
|
--
|
|
select ARRAY[numrange(1.1, 1.2), numrange(12.3, 155.5)];
|
|
array
|
|
------------------------------
|
|
{"[1.1,1.2)","[12.3,155.5)"}
|
|
(1 row)
|
|
|
|
create table i8r_array (f1 int, f2 int8range[]);
|
|
insert into i8r_array values (42, array[int8range(1,10), int8range(2,20)]);
|
|
select * from i8r_array;
|
|
f1 | f2
|
|
----+---------------------
|
|
42 | {"[1,10)","[2,20)"}
|
|
(1 row)
|
|
|
|
drop table i8r_array;
|
|
--
|
|
-- Ranges of arrays
|
|
--
|
|
create type arrayrange as range (subtype=int4[]);
|
|
select arrayrange(ARRAY[1,2], ARRAY[2,1]);
|
|
arrayrange
|
|
-------------------
|
|
["{1,2}","{2,1}")
|
|
(1 row)
|
|
|
|
select arrayrange(ARRAY[2,1], ARRAY[1,2]); -- fail
|
|
ERROR: range lower bound must be less than or equal to range upper bound
|
|
select array[1,1] <@ arrayrange(array[1,2], array[2,1]);
|
|
?column?
|
|
----------
|
|
f
|
|
(1 row)
|
|
|
|
select array[1,3] <@ arrayrange(array[1,2], array[2,1]);
|
|
?column?
|
|
----------
|
|
t
|
|
(1 row)
|
|
|
|
--
|
|
-- OUT/INOUT/TABLE functions
|
|
--
|
|
create function outparam_succeed(i anyrange, out r anyrange, out t text)
|
|
as $$ select $1, 'foo'::text $$ language sql;
|
|
select * from outparam_succeed(int4range(1,2));
|
|
r | t
|
|
-------+-----
|
|
[1,2) | foo
|
|
(1 row)
|
|
|
|
create function inoutparam_succeed(out i anyelement, inout r anyrange)
|
|
as $$ select upper($1), $1 $$ language sql;
|
|
select * from inoutparam_succeed(int4range(1,2));
|
|
i | r
|
|
---+-------
|
|
2 | [1,2)
|
|
(1 row)
|
|
|
|
create function table_succeed(i anyelement, r anyrange) returns table(i anyelement, r anyrange)
|
|
as $$ select $1, $2 $$ language sql;
|
|
select * from table_succeed(123, int4range(1,11));
|
|
i | r
|
|
-----+--------
|
|
123 | [1,11)
|
|
(1 row)
|
|
|
|
-- should fail
|
|
create function outparam_fail(i anyelement, out r anyrange, out t text)
|
|
as $$ select '[1,10]', 'foo' $$ language sql;
|
|
ERROR: cannot determine result data type
|
|
DETAIL: A function returning "anyrange" must have at least one "anyrange" argument.
|
|
--should fail
|
|
create function inoutparam_fail(inout i anyelement, out r anyrange)
|
|
as $$ select $1, '[1,10]' $$ language sql;
|
|
ERROR: cannot determine result data type
|
|
DETAIL: A function returning "anyrange" must have at least one "anyrange" argument.
|
|
--should fail
|
|
create function table_fail(i anyelement) returns table(i anyelement, r anyrange)
|
|
as $$ select $1, '[1,10]' $$ language sql;
|
|
ERROR: cannot determine result data type
|
|
DETAIL: A function returning "anyrange" must have at least one "anyrange" argument.
|